NGSS Middle School Virtual Labs
5 interactive experiments in Chemistry.
Freeintermediate
Acid-Base Reactions
pH scale, neutralization, and indicator color changes
~15 min
acid-basepH scale
Freeintermediate
Atoms, Elements & the Periodic Table
From protons and neutrons to elements and compounds
~14 min
atomselements
Freeintermediate
Chemical Bonding
Ionic, covalent, and metallic bonds — how atoms connect
~15 min
chemical bondingionic bonds
Freeintermediate
Chemical Reactions
Reactants, products, conservation of mass, and energy changes
~14 min
chemical reactionsconservation of mass
Freeintermediate
Chemical Stoichiometry
Mole ratios, limiting reagents, and reaction yields
~15 min
stoichiometrymole ratio